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Age
1
Area/locality
1
BIOS
1
Barents Sea
BarentsSea_bear
1
Biological sample
1
Enzyme-linked immunosorbent assay (ELISA)
1
Event label
1
IPY
1
International Polar Year (2007-2008)
1
Sample amount
1
Sampling date
1
Svalbard
Svalbard_bear
1
Ursus maritimus
1
number of years
1
relative
seroprevalence of antibodies
1
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